BR112013011406A2 - high-strength spring steel, method for producing high-strength springs, and high-strength spring - Google Patents

high-strength spring steel, method for producing high-strength springs, and high-strength spring

Info

Publication number
BR112013011406A2
BR112013011406A2 BR112013011406A BR112013011406A BR112013011406A2 BR 112013011406 A2 BR112013011406 A2 BR 112013011406A2 BR 112013011406 A BR112013011406 A BR 112013011406A BR 112013011406 A BR112013011406 A BR 112013011406A BR 112013011406 A2 BR112013011406 A2 BR 112013011406A2
Authority
BR
Brazil
Prior art keywords
strength
strength spring
springs
producing
spring steel
Prior art date
Application number
BR112013011406A
Other languages
Portuguese (pt)
Inventor
Akira Tange
Hideki Okada
Isao Sumiyoshi
Koichi Tango
Original Assignee
Nhk Spring Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nhk Spring Co Ltd filed Critical Nhk Spring Co Ltd
Publication of BR112013011406A2 publication Critical patent/BR112013011406A2/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/021Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/02Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20Ferrous alloys, e.g. steel alloys containing chromium with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04Wound springs
    • F16F1/06Wound springs with turns lying in cylindrical surfaces
BR112013011406A 2010-11-11 2011-10-21 high-strength spring steel, method for producing high-strength springs, and high-strength spring BR112013011406A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010252856A JP5250609B2 (en) 2010-11-11 2010-11-11 Steel for high strength spring, method for producing high strength spring, and high strength spring
PCT/JP2011/074290 WO2012063620A1 (en) 2010-11-11 2011-10-21 High-strength spring steel, method for producing high-strength spring, and high-strength spring

Publications (1)

Publication Number Publication Date
BR112013011406A2 true BR112013011406A2 (en) 2016-08-02

Family

ID=46050772

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013011406A BR112013011406A2 (en) 2010-11-11 2011-10-21 high-strength spring steel, method for producing high-strength springs, and high-strength spring

Country Status (9)

Country Link
US (1) US9404547B2 (en)
EP (1) EP2639328B1 (en)
JP (1) JP5250609B2 (en)
KR (1) KR20130099145A (en)
CN (1) CN103201404B (en)
BR (1) BR112013011406A2 (en)
ES (1) ES2680631T3 (en)
HU (1) HUE039225T2 (en)
WO (1) WO2012063620A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6036396B2 (en) * 2013-02-25 2016-11-30 新日鐵住金株式会社 Spring steel and spring steel with excellent corrosion resistance
US20160122843A1 (en) * 2013-06-04 2016-05-05 Chuo Hatsujo Kabushiki Kaisha Spring steel, spring, and manufacturing method of spring
ES2636780T3 (en) * 2013-08-22 2017-10-09 Thyssenkrupp Steel Europe Ag Procedure for manufacturing a steel component
JP6212473B2 (en) * 2013-12-27 2017-10-11 株式会社神戸製鋼所 Rolled material for high-strength spring and high-strength spring wire using the same
JP6282571B2 (en) * 2014-10-31 2018-02-21 株式会社神戸製鋼所 Manufacturing method of high strength hollow spring steel
CN107250407A (en) * 2015-01-07 2017-10-13 株式会社神户制钢所 The hollow seamless steel pipe of spring
JP2016125118A (en) * 2015-01-07 2016-07-11 株式会社神戸製鋼所 Hollow seamless steel pipe for spring
JP2016125119A (en) * 2015-01-07 2016-07-11 株式会社神戸製鋼所 Hollow seamless steel pipe for spring
US20160290974A1 (en) * 2015-03-31 2016-10-06 Mueller International, Llc Determination of pipe wall failure based on minimum pipe wall thickness
US9835592B2 (en) 2015-06-16 2017-12-05 Mueller International, Llc Determination of tuberculation in a fluid distribution system
WO2017017290A1 (en) 2015-07-28 2017-02-02 Gerdau Investigacion Y Desarrollo Europa, S.A. Steel for springs of high resistance and hardenability
US10067092B2 (en) 2015-12-18 2018-09-04 Mueller International, Llc Noisemaker for pipe systems
WO2017122828A1 (en) * 2016-01-15 2017-07-20 株式会社神戸製鋼所 Rolled material for high-strength spring
US10267774B2 (en) 2016-02-29 2019-04-23 Mueller International, Llc External noisemaker for pipe systems
CN106011629A (en) * 2016-07-06 2016-10-12 安徽红桥金属制造有限公司 Automobile suspension spring steel with high strength and high toughness and preparation method of automobile suspension spring steel
KR20180067758A (en) * 2016-12-12 2018-06-21 현대자동차주식회사 Coil spring steel
CN107488821A (en) * 2017-09-15 2017-12-19 安徽红桥金属制造有限公司 A kind of oil seal spring and its production technology with high-yield strength
KR102065353B1 (en) * 2018-09-12 2020-01-13 대원강업주식회사 Manufacturing Method of Car Suspension Coil-Spring by Combined Process of Tempering and Hot-Setting
KR102355675B1 (en) * 2019-07-12 2022-01-27 주식회사 포스코 High strength steel wire rod and steel wire for spring and manufacturing method same
ES2963989T3 (en) * 2019-08-23 2024-04-03 Vossloh Fastening Systems Gmbh Spring wire, clamp formed therefrom and method for producing such a spring wire
US11339534B2 (en) * 2019-09-18 2022-05-24 Huyck Licensco Inc. Multi-layer warp bound papermaker's forming fabrics
CN110699528B (en) * 2019-11-12 2021-07-23 山东汽车弹簧厂淄博有限公司 Preparation method of spring steel plate
US11726064B2 (en) 2020-07-22 2023-08-15 Mueller International Llc Acoustic pipe condition assessment using coherent averaging
CN111979387B (en) * 2020-09-14 2022-05-20 建龙北满特殊钢有限责任公司 Heat treatment method of spring steel 38Si7 with surface decarburization control and mechanical property control functions
US11609348B2 (en) 2020-12-29 2023-03-21 Mueller International, Llc High-resolution acoustic pipe condition assessment using in-bracket pipe excitation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2932943B2 (en) 1993-11-04 1999-08-09 株式会社神戸製鋼所 High corrosion resistance and high strength steel for springs
DE19852734B4 (en) * 1997-11-17 2005-02-24 Chuo Hatsujo K.K., Nagoya Spring with improved corrosion fatigue resistance
JPH11241143A (en) * 1997-11-17 1999-09-07 Chuo Spring Co Ltd Spring improved in corrosion fatigue strength
JP3918587B2 (en) * 2002-03-07 2007-05-23 大同特殊鋼株式会社 Spring steel for cold forming
JP3896902B2 (en) * 2002-06-06 2007-03-22 大同特殊鋼株式会社 High-strength spring steel with excellent corrosion fatigue strength
DE112004000474B4 (en) * 2003-03-26 2013-02-21 Chuo Hatsujo K.K. Method for producing a high-strength spring
WO2006022009A1 (en) * 2004-08-26 2006-03-02 Daido Tokushuko Kabushiki Kaisha Steel for high strength spring, and high strength spring and method for manufacture thereof
CN101624679B (en) * 2007-07-20 2011-08-17 株式会社神户制钢所 Steel wire material for spring and its producing method
CN102268604A (en) 2007-07-20 2011-12-07 株式会社神户制钢所 Steel wire material for spring and its producing method
JP4847988B2 (en) * 2007-07-20 2011-12-28 株式会社神戸製鋼所 Spring wire with excellent corrosion fatigue characteristics
JP5550359B2 (en) * 2010-01-19 2014-07-16 中央発條株式会社 Coil spring for automobile suspension

Also Published As

Publication number Publication date
ES2680631T3 (en) 2018-09-10
US9404547B2 (en) 2016-08-02
EP2639328B1 (en) 2018-05-30
US20130240093A1 (en) 2013-09-19
CN103201404A (en) 2013-07-10
HUE039225T2 (en) 2018-12-28
EP2639328A1 (en) 2013-09-18
WO2012063620A1 (en) 2012-05-18
JP2012102378A (en) 2012-05-31
CN103201404B (en) 2016-05-25
JP5250609B2 (en) 2013-07-31
EP2639328A4 (en) 2017-03-29
KR20130099145A (en) 2013-09-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/10/2011, OBSERVADAS AS CONDICOES LEGAIS.